1148 Fifth Avenue
Multifamily Housing in New York City, NY · 1148 5Th Avenue · 10128
At a glance
1148 Fifth Avenue is a 168,212-square-foot multifamily housing building at 1148 5Th Avenue in New York City, New York, built in 1926. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 92 out of 100 (grade A), a site energy-use intensity of 56.5 kBtu/ft² and 659 tCO₂e of greenhouse-gas emissions. That score is higher than 79% of the 22,829 scored multifamily housing buildings in New York City.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 92 (band A) |
| Site EUI | 56.5 kBtu/ft² |
| Source EUI | 85.2 kBtu/ft² |
| GHG emissions | 659 tCO₂e |
| GHG intensity | 3.9 kgCO₂e/ft² |
| Electricity | 730,711 kWh |
| Natural gas | 70,034 therms |
| Gross floor area | 168,212 sq ft |
| Source record | nyc:26578522:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 92 | ±0 | 56.5 kBtu/ft² | 659 tCO₂e |
| 2023 | 92 | +1 | 55.7 kBtu/ft² | 631 tCO₂e |
| 2022 | 91 | 61.5 kBtu/ft² | 624 tCO₂e |
Compliance context
Local Law 84 (LL84)
Under Local Law 97, buildings over 25,000 sq ft face carbon caps with fines of $268 per metric ton of CO₂e over the limit, phasing in from 2024.
Ownership
No owning organisation shown. Names of private individuals in the disclosure are not published here.
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Location
- Address
- 1148 5Th Avenue
- City
- New York City
- State
- New York
- ZIP
- 10128
- Coordinates
- 40.78762, -73.95550
Within ~1 km
Nearby benchmarked buildings
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- WASHINGTON Bldgs 5-10score —
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- WASHINGTONscore 30
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- CARVER Bldgs 1-6score 12
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- Annenbergscore —
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See also: most efficient in New York City · biggest emitters
How does 1148 Fifth Avenue compare with other multifamily housing buildings in New York City?
The latest disclosures cover 33,022 multifamily housing buildings in New York City, out of 48,310 buildings citywide. 1148 Fifth Avenue's ENERGY STAR score of 92 compares with an average of 63 across the 22,829 that report a score; it scores higher than 79% of them and lower than 20%. Its site EUI of 56.5 kBtu/ft² is about 25% below the average of 74.9 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 3.9 kgCO₂e/ft² is about 25% below the group average of 5.2 kgCO₂e/ft².
At 168,212 sq ft, it is about 67% above the average floor area of 100,951 sq ft for those buildings. It was built in 1926, 26 years earlier than the group's average year built (1952). Across all 24 jurisdictions BuildingCensus covers, the 59,945 multifamily housing buildings average an ENERGY STAR score of 70 and a site EUI of 59.0 kBtu/ft².
How has 1148 Fifth Avenue's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 1148 Fifth Avenue, covering report years 2022–2024. Its ENERGY STAR score went from 91 in 2022 to 92 in 2024 (+1 points); its best year on file was 2023, at 92. Site EUI moved from 61.5 kBtu/ft² (2022) to 56.5 kBtu/ft² (2024), a 8% decrease. Reported emissions went from 624 tCO₂e to 659 tCO₂e over the same span (up 6%).
What does an ENERGY STAR score of 92 mean?
ENERGY STAR scores run from 1 to 100 and are computed by the EPA's Portfolio Manager as a percentile against similar buildings nationwide, adjusted for climate, size and use: a score of 92 means the building performs better than about 92% of its national peers. BuildingCensus bands the score into report-card grades; 92 falls in band A — high performer (85–100). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. In New York City, 43% of scored buildings are at 75 or above.
Site energy-use intensity (EUI) is the energy a building uses on site in a year divided by its floor area, in thousand Btu per square foot — lower is more efficient. 1148 Fifth Avenue's 56.5 kBtu/ft² across 168,212 sq ft works out to about 9.5 billion Btu (2,785 MWh-equivalent) in 2024. Its source EUI of 85.2 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 730,711 kWh of electricity and 70,034 therms of natural gas for the year.
Which law requires 1148 Fifth Avenue to report its energy use?
1148 Fifth Avenue reports under Local Law 84 (LL84), the legal basis of New York City's Energy and Water Data Disclosure program, which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2024 disclosure (source record nyc:26578522:2024). Under Local Law 97, buildings over 25,000 sq ft face carbon caps with fines of $268 per metric ton of CO₂e over the limit, phasing in from 2024.
More multifamily housing buildings in New York City
- 1475 Geneva Loop· 168,187 sq ft
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- 1445 Geneva Loop· 168,187 sq ft
- 11325 Seaview Avenue· 168,187 sq ft
- Multifamily Housing buildings in New York City· 33,022 benchmarked
- All New York City benchmarked buildings· Local Law 84 (LL84)
- Most efficient large buildings in New York City
- Least efficient large buildings in New York City
- Biggest emitters in New York City
Frequently asked questions
What is 1148 Fifth Avenue's energy grade?
1148 Fifth Avenue scores 92 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 1148 Fifth Avenue use?
Its 2024 site energy-use intensity was 56.5 kBtu/ft² (85.2 kBtu/ft² source) across 168,212 sq ft, including 730,711 kWh of electricity and 70,034 therms of natural gas.
What are 1148 Fifth Avenue's carbon emissions?
1148 Fifth Avenue reported 659 tCO₂e of greenhouse-gas emissions (3.9 kgCO₂e/ft²) for 2024.
Where is 1148 Fifth Avenue?
1148 Fifth Avenue is at 1148 5Th Avenue, in New York City, New York 10128. Its coordinates are 40.78762, -73.95550 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 1148 Fifth Avenue and when was it built?
1148 Fifth Avenue has 168,212 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1926 as its year built. It is classed as multifamily housing.
Is 1148 Fifth Avenue covered by Local Law 84 (LL84)?
Yes — it appears in the 2024 Energy and Water Data Disclosure disclosure, which lists the buildings reporting under Local Law 84 (LL84).
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About this data
Source: Energy and Water Data Disclosure (Local Law 84 (LL84)), as published October 2, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “1148 Fifth Avenue, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/1148-fifth-avenue-e0d36654 (data as of October 2, 2026).